Chloe Grace Moretz, in an interview with Digital Spy:
"Sadly, I think I'm done with the character. Hit-Girl was a very cool character, but I don't thing there will be any more movies. Kick-Ass 2 was one of the number one pirated movies of the year, but that doesn't help us because we need box office figures. We need to prove to the distributors that we make money from a third and a fourth movie but because it didn't do well, we can't make another one."
However the actress doesn't put behind her days as a super-heroine:
I try to keep abreast on what's out there what's being made. We're getting a lot of source material from books and comics right now, so it's a great to look.